A genome-wide enhancer/suppressor screen for Dube3a interacting genes in Drosophila melanogaster.

ABSTRACT: The genetics underlying autism spectrum disorder (ASD) are complex. Approximately 3-5% of ASD cases arise from maternally inherited duplications of 15q11.2-q13.1, termed Duplication 15q syndrome (Dup15q). 15q11.2-q13.1 includes the gene UBE3A which is believed to underlie ASD observed in Dup15q syndrome. UBE3A is an E3 ubiquitin ligase that targets proteins for degradation and trafficking, so finding UBE3A substrates and interacting partners is critical to understanding Dup15q ASD. In this study, we take an unbiased genetics approach to identify genes that genetically interact with Dube3a, the Drosophila melanogaster homolog of UBE3A. We conducted an enhancer/suppressor screen using a rough eye phenotype produced by Dube3a overexpression with GMR-GAL4. Using the DrosDel deficiency kit, we

SUBMITTER: Hope KA 

PROVIDER: S-EPMC6382765 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature